org.cpsolver.ifs.assignment

Class InheritedAssignmentArray<V extends Variable<V,T>,T extends Value<V,T>>

java.lang.Object

org.cpsolver.ifs.assignment.AssignmentAbstract<V,T>

org.cpsolver.ifs.assignment.AssignmentArray<V,T>

org.cpsolver.ifs.assignment.InheritedAssignmentArray<V,T>

All Implemented Interfaces:

Assignment<V,T>, InheritedAssignment<V,T>

public class InheritedAssignmentArray<V extends Variable<V,T>,T extends Value<V,T>>
extends AssignmentArray<V,T>
implements InheritedAssignment<V,T>

Field Summary

Fields inherited from class org.cpsolver.ifs.assignment.AssignmentArray

iAssignments, iIteration

Fields inherited from class org.cpsolver.ifs.assignment.AssignmentAbstract

iContexts, iHasInitialzedContext

Constructor Summary

Constructors

Constructor and Description
InheritedAssignmentArray(Solution<V,T> parent, int index)

Method Summary

Modifier and Type	Method and Description
int	getIndex() Assignment index.
Assignment<V,T>	getParentAssignment() Return parent assignment.
long	getVersion() Version of the assignment (usually the iteration of the parent assignment at the time of creation)

Methods inherited from class org.cpsolver.ifs.assignment.AssignmentArray

assignedValues, assignedVariables, getIteration, getValueInternal, nrAssignedVariables, setValueInternal

Methods inherited from class org.cpsolver.ifs.assignment.AssignmentAbstract

assign, assign, clearContext, ensureInitializedContext, getAssignmentContext, getValue, nrUnassignedVariables, unassign, unassign, unassignedVariables

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.cpsolver.ifs.assignment.Assignment

assign, assignedValues, assignedVariables, clearContext, getAssignmentContext, getIteration, getValue, nrAssignedVariables, nrUnassignedVariables, unassign, unassign, unassignedVariables

Constructor Detail

InheritedAssignmentArray

public InheritedAssignmentArray(Solution<V,T> parent,
                                int index)

Method Detail

getIndex

public int getIndex()

Description copied from interface: Assignment

Assignment index. Unique identification of the assignment, starting with zero. This can be used to increase the speed of the search by storing individual values on the variables and an array (indexed by this number).

Specified by:

getIndex in interface Assignment<V extends Variable<V,T>,T extends Value<V,T>>

Overrides:

getIndex in class AssignmentAbstract<V extends Variable<V,T>,T extends Value<V,T>>

Returns:

assignment index, -1 if not to be used

getParentAssignment

public Assignment<V,T> getParentAssignment()

Description copied from interface: InheritedAssignment

Return parent assignment.

Specified by:

getParentAssignment in interface InheritedAssignment<V extends Variable<V,T>,T extends Value<V,T>>

Returns:

parent assignment

getVersion

public long getVersion()

Description copied from interface: InheritedAssignment

Version of the assignment (usually the iteration of the parent assignment at the time of creation)

Specified by:

getVersion in interface InheritedAssignment<V extends Variable<V,T>,T extends Value<V,T>>

Returns:

version of the inherited assignment